EP4169454A4 - Verschlusssystem und verfahren zur herstellung einer verschlussvorrichtung - Google Patents

Verschlusssystem und verfahren zur herstellung einer verschlussvorrichtung Download PDF

Info

Publication number
EP4169454A4
EP4169454A4 EP21828922.1A EP21828922A EP4169454A4 EP 4169454 A4 EP4169454 A4 EP 4169454A4 EP 21828922 A EP21828922 A EP 21828922A EP 4169454 A4 EP4169454 A4 EP 4169454A4
Authority
EP
European Patent Office
Prior art keywords
closure system
producing
closure
producing closure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP21828922.1A
Other languages
English (en)
French (fr)
Other versions
EP4169454C0 (de
EP4169454B1 (de
EP4169454A1 (de
Inventor
Harutoshi Uchida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Netbusiness Consulting Co Ltd
Original Assignee
Netbusiness Consulting Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Netbusiness Consulting Co Ltd filed Critical Netbusiness Consulting Co Ltd
Publication of EP4169454A1 publication Critical patent/EP4169454A1/de
Publication of EP4169454A4 publication Critical patent/EP4169454A4/de
Application granted granted Critical
Publication of EP4169454C0 publication Critical patent/EP4169454C0/de
Publication of EP4169454B1 publication Critical patent/EP4169454B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00243—Type of minimally invasive operation cardiac
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00526—Methods of manufacturing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
    • A61B2017/00579—Barbed implements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
    • A61B2017/00592—Elastic or resilient implements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
    • A61B2017/00606—Implements H-shaped in cross-section, i.e. with occluders on both sides of the opening
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
    • A61B2017/0061—Implements located only on one side of the opening
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
    • A61B2017/00623—Introducing or retrieving devices therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Cardiology (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Glass Compositions (AREA)
EP21828922.1A 2020-06-22 2021-06-10 Verschlusssystem Active EP4169454B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020107299A JP6928399B1 (ja) 2020-06-22 2020-06-22 閉塞デバイス及び閉塞デバイスの製造方法
PCT/JP2021/022181 WO2021261279A1 (ja) 2020-06-22 2021-06-10 閉鎖システム及び閉鎖デバイスの製造方法

Publications (4)

Publication Number Publication Date
EP4169454A1 EP4169454A1 (de) 2023-04-26
EP4169454A4 true EP4169454A4 (de) 2024-10-02
EP4169454C0 EP4169454C0 (de) 2026-01-28
EP4169454B1 EP4169454B1 (de) 2026-01-28

Family

ID=77456306

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21828922.1A Active EP4169454B1 (de) 2020-06-22 2021-06-10 Verschlusssystem

Country Status (5)

Country Link
US (1) US20230122698A1 (de)
EP (1) EP4169454B1 (de)
JP (3) JP6928399B1 (de)
IL (1) IL299209A (de)
WO (2) WO2021260955A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7696556B2 (ja) * 2021-08-31 2025-06-23 ネットビジネスコンサルティング株式会社 閉鎖システム及び閉鎖デバイスの製造方法
WO2025217962A1 (zh) * 2024-04-15 2025-10-23 邢泉生 双盘状一体成型可降解心脏房间隔卵圆孔封堵器
WO2025217959A1 (zh) * 2024-04-15 2025-10-23 邢泉生 双盘状一体成型可降解心脏房间隔卵圆孔封堵器
WO2025217961A1 (zh) * 2024-04-15 2025-10-23 邢泉生 双盘状一体成型可降解心脏房间隔卵圆孔封堵器
WO2025217960A1 (zh) * 2024-04-15 2025-10-23 邢泉生 双盘状一体成型可降解心脏房间隔卵圆孔封堵器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5904703A (en) * 1996-05-08 1999-05-18 Bard Connaught Occluder device formed from an open cell foam material
US6726696B1 (en) * 2001-04-24 2004-04-27 Advanced Catheter Engineering, Inc. Patches and collars for medical applications and methods of use
US20060224183A1 (en) * 2003-01-21 2006-10-05 Franz Freudenthal Implantable device
US20170035435A1 (en) * 2008-03-07 2017-02-09 W. L. Gore & Associates, Inc. Heart occlusion devices
US20180338824A1 (en) * 1999-10-27 2018-11-29 Boston Scientific Scimed, Inc. Filter apparatus for ostium of left atrial appendage

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827935B2 (ja) * 1975-03-31 1983-06-13 アルトン オクスナ− メデイカル フアウンデ−シヨン 短絡欠損閉鎖装置
JPS61115666A (ja) 1984-11-09 1986-06-03 Hitachi Ltd 熱交換体の製造法
US5321113A (en) * 1993-05-14 1994-06-14 Ethicon, Inc. Copolymers of an aromatic anhydride and aliphatic ester
US6652555B1 (en) * 1999-10-27 2003-11-25 Atritech, Inc. Barrier device for covering the ostium of left atrial appendage
US7318833B2 (en) * 2001-12-19 2008-01-15 Nmt Medical, Inc. PFO closure device with flexible thrombogenic joint and improved dislodgement resistance
US8372112B2 (en) * 2003-04-11 2013-02-12 St. Jude Medical, Cardiology Division, Inc. Closure devices, related delivery methods, and related methods of use
EP1694214A1 (de) * 2003-11-06 2006-08-30 NMT Medical, Inc. Transseptales punktionsgerät
WO2005074517A2 (en) * 2004-01-30 2005-08-18 Nmt Medical, Inc. Welding systems for closure of cardiac openings
US7842069B2 (en) * 2004-05-07 2010-11-30 Nmt Medical, Inc. Inflatable occluder
WO2007016348A2 (en) * 2005-07-29 2007-02-08 Cvdevices, Llc Devices and methods for magnetic tissue support
US7749238B2 (en) * 2006-06-19 2010-07-06 Cardia, Inc. Occlusion device with flexible polymeric connector
GB0625103D0 (en) * 2006-12-15 2007-01-24 Homerton University Hospital N Device for occluding a septal defect
US9138213B2 (en) * 2008-03-07 2015-09-22 W.L. Gore & Associates, Inc. Heart occlusion devices
US10342546B2 (en) * 2013-01-14 2019-07-09 Microvention, Inc. Occlusive device
EP3082619B1 (de) * 2013-12-20 2024-04-10 Terumo Corporation Vaskuläre okklusion
JP6583722B2 (ja) * 2015-08-12 2019-10-02 株式会社ｉＣｏｒＮｅｔ研究所 心臓サポーターの設計方法、心臓サポーターの製造方法
WO2017053927A1 (en) * 2015-09-26 2017-03-30 Boston Scientific Scimed Inc. Systems and methods for anatomical shell editing
EP4129210B1 (de) * 2016-07-22 2025-09-03 Cornell University Verfahren zum erhalt einer verschlussvorrichtung für das linke herzohr
CN106175986B (zh) * 2016-07-26 2017-12-01 复旦大学附属中山医院 一种瓣膜夹合器
AU2018247939B2 (en) * 2017-04-05 2023-10-19 National University Of Ireland, Galway An implantable medical device
US20180333150A1 (en) * 2017-05-16 2018-11-22 Edwards Lifesciences Corporation Trans-septal closure device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5904703A (en) * 1996-05-08 1999-05-18 Bard Connaught Occluder device formed from an open cell foam material
US20180338824A1 (en) * 1999-10-27 2018-11-29 Boston Scientific Scimed, Inc. Filter apparatus for ostium of left atrial appendage
US6726696B1 (en) * 2001-04-24 2004-04-27 Advanced Catheter Engineering, Inc. Patches and collars for medical applications and methods of use
US20060224183A1 (en) * 2003-01-21 2006-10-05 Franz Freudenthal Implantable device
US20170035435A1 (en) * 2008-03-07 2017-02-09 W. L. Gore & Associates, Inc. Heart occlusion devices

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021261279A1 *

Also Published As

Publication number Publication date
JP6928399B1 (ja) 2021-09-01
WO2021260955A1 (ja) 2021-12-30
WO2021261279A1 (ja) 2021-12-30
US20230122698A1 (en) 2023-04-20
JP7086436B2 (ja) 2022-06-20
IL299209A (en) 2023-02-01
JPWO2021261279A1 (de) 2021-12-30
EP4169454C0 (de) 2026-01-28
JP2022065043A (ja) 2022-04-26
EP4169454B1 (de) 2026-01-28
EP4169454A1 (de) 2023-04-26

Similar Documents

Publication Publication Date Title
EP4169454A4 (de) Verschlusssystem und verfahren zur herstellung einer verschlussvorrichtung
EP4051762A4 (de) Pyrolyseverfahren und system für recycelten abfall
EP4051761A4 (de) Pyrolyseverfahren und system für recycelten abfall
EP3743864A4 (de) System und vorrichtung zur digitalisierung eines prozesses
EP4071109A4 (de) Verfahren und vorrichtung zur herstellung von unlöslichem schwefel
EP3753420A4 (de) Verfahren und system zur herstellung rekonstituierter pflanzenbasierter folien
EP3960810A4 (de) Cellulosenanokristallverbundstoff und verfahren zu seiner herstellung
EP4103135A4 (de) System und verfahren zur bedarfsgesteuerten herstellung von pillenbehältern
EP3992988A4 (de) Verfahren zur herstellung von radionukliden und system zur herstellung von radionukliden
EP4441959A4 (de) Quantenschlüsselerzeugungsverfahren und -system
EP4032938A4 (de) Partikel und verfahren zum produzieren von partikeln
EP3936317A4 (de) Frp-formsystem und -verfahren
EP4136138A4 (de) Verfahren und system zur herstellung von hydrogelmikrokugeln
EP4399724A4 (de) Multimodales system und verfahren zur vorhersage von krebs
EP4416923A4 (de) System und verfahren zur erzeugung eines videostroms
EP4225025A4 (de) System und verfahren zur garnelenkultivierung
EP4313356A4 (de) Filtrationssystem und -verfahren
EP4374557A4 (de) Verfahren und system zur indirekten gemeinsamen nutzung von sensoreinsichten
EP4324812A4 (de) Monomerherstellungssystem und monomerherstellungsverfahren
EP3902495A4 (de) Verfahren und system zur überwachung der gewebetemperatur
EP4318481A4 (de) Eigenschaftsvorhersagesystem, eigenschaftsvorhersageverfahren und eigenschaftsvorhersageprogramm
EP4240921A4 (de) Bausystem und bauverfahren
EP4142586A4 (de) Strahlentherapiesystem und -verfahren
EP4222301A4 (de) Automatisiertes stricksystem und verfahren
EP4160555A4 (de) Intelligentes integriertes sicherheitssystem und verfahren

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230109

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: B33Y 80/00 20150101ALI20240605BHEP

Ipc: A61B 17/00 20060101AFI20240605BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20240902

RIC1 Information provided on ipc code assigned before grant

Ipc: B33Y 80/00 20150101ALI20240827BHEP

Ipc: A61B 17/00 20060101AFI20240827BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20250820

RIN1 Information on inventor provided before grant (corrected)

Inventor name: UCHIDA, HARUTOSHI

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: F10

Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260128

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602021047132

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

U01 Request for unitary effect filed

Effective date: 20260227